feat: 接通 Database 凭据准备闭环

internal/database/adapter/openbao/credential_store.go

@@ -0,0 +1,38 @@
+package openbao
+
+import (
+	"context"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/application"
+)
+
+var _ application.CredentialStore = (*Credentials)(nil)
+
+func (c *Credentials) ProvisionLocation(uid string) (application.CredentialLocation, error) {
+	path, err := c.ProvisionPath(uid)
+	if err != nil {
+		return application.CredentialLocation{}, err
+	}
+	return application.CredentialLocation{Mount: c.mount, Path: path}, nil
+}
+
+func (c *Credentials) ReadCredential(ctx context.Context, location application.CredentialLocation, version int64) (application.ApplicationCredential, error) {
+	if location.Mount != c.mount {
+		return application.ApplicationCredential{}, ErrInvalidLocation
+	}
+	if version == 0 {
+		return c.Read(ctx, location.Path)
+	}
+	return c.ReadConfirmed(ctx, location.Path, version)
+}
+
+func (c *Credentials) CreateCredential(ctx context.Context, location application.CredentialLocation, credential application.ApplicationCredential) (int64, error) {
+	if location.Mount != c.mount {
+		return 0, ErrInvalidLocation
+	}
+	if err := c.Create(ctx, location.Path, credential); err != nil {
+		return 0, err
+	}
+	// Create 的合同是 CAS=0 且回读版本 1 和七键完全一致。
+	return 1, nil
+}